2149498921 (number)

2149498921 is an odd 10-digits composite number following 2149498920 and preceding 2149498922. In scientific notation, it is written as 2.149498921 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 1972309248 positive integers (up to 2149498921) that are relatively prime to 2149498921.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-nine million four hundred ninety-eight thousand nine hundred twenty-one

Notation

Scientific notation 2.149498921 × 10^9
Engineering notation 2.149498921 × 10^9

Prime Factorization of 2149498921

Prime Factorization 43 × 17 × 599 × 4909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2149498921
Product of the distinct prime numbers

The prime factorization of 2149498921 is 43 × 17 × 599 × 4909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 79, 77, 415, 837, 6836, 4630, 72064, 81080, 521710, 344444, 1553303, 2095441, 50653713, 19017371, 229025613, 476606472, 8217252377, 4567687087

Basic calculations (n = 2149498921)

Multiplication

n×y
n×2 4298997842
n×3 6448496763
n×4 8597995684
n×5 10747494605

Division

n÷y
n÷2 1074749460.5
n÷3 716499640.33333
n÷3 537374730.25
n÷5 429899784.2

Exponentiation

ny
n2 4620345611380164241
n3 9.9314279063087E+27
n4 2.13475935686E+37
n5 4.5886629341652E+46

Nth Root

y√n
2√n 46362.688888804
3√n 1290.5626055866
4√n 215.31996862531
5√n 73.530487665557

Divisors of 2149498921

1, 17, 43, 599, 731, 4909, 10183, 25757, 83453, 211087, 437869, 2940491, 3588479, 49988347, 126441113, 2149498921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2149498920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2149498921 can be divided by 16 positive divisors. The sum of these divisors (counting 2149498921) is 1, the average is 0.0625.

Base conversion 2149498921

Base System Value
2 Binary 10000000000111101100000000101001
3 Ternary 12112210122212012011
4 Quaternary 2000013230000221
5 Quinary 13400232431141
6 Senary 553143115521
8 Octal 20007540051
10 Decimal 2149498921
12 Duodecimal 4bba42ba1
16 Hexadecimal 801ec029
20 Vigesimal 1dbe7761
36 Base36 zjr7zd

Cryptographic Hash Functions

md5 7f637229633eea139e5e027c77244f18
sha1 8699dd2798a953d84bdb04264b99b2991d4ff55c
sha256 b5e7f855fe6ce20e896069dffc06f51a69b626bdfdc679ef8f7fe0b371515ee8
sha512 5f6679036f3ded1e8848be85d7344078b675e3b834f9ee4932d05113c0275f88e55ba7482bf0f5e1c5177c8ee1a7849adb506c109986162fd7c3bf10ae9e2774
ripemd-160 0e136b7a12a6238073c0cc530bb6a7e59b67509e

2149498921 as geometric shapes

Circle

Radius = n
Diameter 4298997842
Circumference 13505700038.226
Area 1.4515243829758E+19

Sphere

Radius = n
Volume 4.1600667933488E+28
Surface area 5.8060975319031E+19
Circumference 13505700038.226

Square

Length = n
Perimeter 8597995684
Area 4620345611380164241
Diagonal 3039850526.3845

Cube

Length = n
Surface area 2.7722073668281E+19
Volume 9.9314279063087E+27
Space diagonal 3723041341.9865

Equilateral Triangle

Length = n
Perimeter 6448496763
Area 2.0006683368596E+18
Altitude 1861520670.9932

Triangular Pyramid

Length = n
Surface area 2.0006683368596E+18
Volume 1.170430003236E+27
Height 1013283508.7948